26709780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2237}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 75196800

約数和(自身を除く): 48487020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2237, 2388, 2985, 3980, 4474, 5970, 6711, 8948, 11185, 11940, 13422, 22370, 26844, 33555, 44740, 67110, 134220, 445163, 890326, 1335489, 1780652, 2225815, 2670978, 4451630, 5341956, 6677445, 8903260, 13354890, 26709780]

約数ペア:

[(1, 26709780), (2, 13354890), (3, 8903260), (4, 6677445), (5, 5341956), (6, 4451630), (10, 2670978), (12, 2225815), (15, 1780652), (20, 1335489), (30, 890326), (60, 445163), (199, 134220), (398, 67110), (597, 44740), (796, 33555), (995, 26844), (1194, 22370), (1990, 13422), (2237, 11940), (2388, 11185), (2985, 8948), (3980, 6711), (4474, 5970)]